Wakka

Wakka is a citizen of the Destiny Island's world, and the oldest of the kids.  He spends most of his time with his best friend's Selphie and Tidus, but is also a friend of Sora, Riku, and Kairi.  Protective of his friends, he's always looking out for the others.  He's also quite curious, and mentions  to Sora how he wants to check out the secret place with Tidus.  After the world fell to darkness, his whereabouts become unknown.  He returns to the island once it is restored.